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Lehae> Litaba> Pom vs.Peek

Pom vs.Peek

December 19, 2023

Abstract: Pom le peek ke lisebelisoa tse peli tse fapaneng tsa polymer. Li fapane haholo ka likarolo tse ngata. Tse latelang ke papiso e qaqileng ea lisebelisoa tsena tse peli:


Lithako le sebopeho:

Polyoxethylene (pom) ke Thermoplaneliney Crystalline Polymer e tsoang formaldehyde (Ch2O) Monomer. Liketane tsa eona tsa lilek'hule tse nang le tokisetso e laetsoeng haholo, e e fa thepa le thepa ea ts'ebetso.


PolyetherketherKellone Setšoantšong sa eona sa limolek'hule se rarahane ho feta pom mme o thatafala le ho thata, ho etsa hore e etsahale ka thata maemong a phahameng le khatello ea maikutlo.


Boitšoaro:

Pom e ntle ho roala khanyetsong ea ho hanyetsa, ho hatakela ho phahameng le ho hanyetsa. Matla a eona, ho thata mme a roala horitho ho feta bophahamong ba lits'ebetso tse ngata. Leha ho le joalo, ho hana ha eona mocheso oa eona o phahameng oa mocheso le ho hanyetsa ha lik'hemik'hale ha e fokole.


Peek e na le mocheso o motle oa mocheso o phahameng oa mocheso mme o ka sebelisoa khafetsa ka 250 ℃ ka nako e telele. Ntle le moo, Peek e na le khanyetso e ntle ea lik'hemik'hale le e khahlanong le e khahlanong le ho e khahlanong le e khahlanong le e khahlanong le e khahlanong le ho eona. Leha ho le joalo, Peek e na le thepa e litšila ea ho sebetsa 'me e hloka mocheso o matla oa ho lokisa le likhatello.


Ts'ebetso ea Mamello:

Mahlo a futhumetseng a pom le pek a fapane haholo. Pom e na le ntlha e qhibilihang e tlase, hoo e ka bang ka 170 ° C, le mocheso o hlohlelletsang mocheso oa 90 ° C. Sena se bolela hore maemong a phahameng, pom e tloaetse Deformation.


Peek e na le ntlha e qhibilihang e phahameng haholo, e ka bang 340 ° le mocheso o sa khoroang ho fihlela ho 230 ° C. Ka hona, pek e tsitsitse haholoanyane ho feta pom ka mocheso o phahameng.


Khanyetso ea lik'hemik'hale:

Pom e na le lik'hemik'hale tse ntle tsa lik'hemik'hale tse kang li-geld tse kang li-acide, empa ha a hanyetsa li-acidbo tse matla, li na le hydrocarbons tse matla. Hobane libakeng tse ling tse khutsitseng, tšebeliso ea pom e kanna ea thibeloa.


Peek e na le khatiso e ntle ea lik'hemik'hale 'me e ka hanela tlhaselo ea li-acids tse ngata, alkalis, letsoai le li-solvent le li-solven. Sena se etsa hore peetso e be e loketseng lits'ebetsong tse ngata tsa indasteri tsa lik'hemik'hale tsa lik'hemik'hale.


LITLHAKISO TSA BOTLALO:

Ha ho na phapang e kholo ho thepa ea motlakase ea pom le peek. Kaofela li na le thepa e ntle ea litheko tsa litheko le pherekano ea lithapollo ebile e ka sebelisoa masimong a elektroniki le a motlakase. Leha ho le joalo, ba na le boitšoaro bo bobe ba motlakase 'me ha ba tšoanelehe bakeng sa likopo tse hlokang motlakase.


Ts'ebetso ea ho sebetsa:

Pom e na le thepa e ntle e sebetsang. Ho bonolo ho ea ho ente ea ente, ho qeta nako le ho bopa ho bopa. Ntle le moo, POM e na le phokotsi e ntle 'me e ka hlahisa lihlahisoa ka lintlha tse thata haholoanyane.


Ha ho bapisoa, pekpin e na le mocheso o phahameng oa ts'ebetso mme e hloka khatello e phahameng ea ts'ebetso ea ts'ebetso. Ka hona, ho ba thata ho sebetsa le litšenyehelo li phahame. Leha ho le joalo, peek e ka sebetsoa ka ho bopella ho bopa, ho iphetola le ho bopetsa ho bope.


Libaka tsa kopo:

Kaha pom le ruk le thepa e na le thepa e fapaneng le ea motlakase, masimo a bona a kopo le ona a fapane le ona. POM e ne e sebelisoa haholo ho etsa likarolo tse loantšanang tse kang Gear, Lipehelo le Litsela tsa Bongaka le likarolo tsa bongaka.


Peek e sebelisoa haholo ka likarolo tse ngata tsa mocheso le libakeng tse matla tsa valas


Ho akaretsa, pom le pek le peek ke lisebelisoa tse ntle tsa polyer tse nang le thepa ea tsona e ikhethang le masimo a kopo. Khetho ea thepa e itšetlehile ka ts'ebeliso e itseng ea ts'ebeliso le litlhoko.


POM plastic bearings PA plastic bearings1(1)




Iteanye le rona

Author:

Ms. Tina

Phone/WhatsApp:

8618680371609

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